[INFO] cloning repository https://github.com/VivekYadav7272/nfa2dfa
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VivekYadav7272/nfa2dfa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVivekYadav7272%2Fnfa2dfa", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVivekYadav7272%2Fnfa2dfa'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b8c19383c21c320884b0d4e11a47c0d3da6c410a
[INFO] checking VivekYadav7272/nfa2dfa against try#54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47 for pr-153041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVivekYadav7272%2Fnfa2dfa" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/VivekYadav7272/nfa2dfa
[INFO] finished tweaking git repo https://github.com/VivekYadav7272/nfa2dfa
[INFO] tweaked toml for git repo https://github.com/VivekYadav7272/nfa2dfa written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/VivekYadav7272/nfa2dfa on toolchain 54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/VivekYadav7272/nfa2dfa already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a10a61b8db178a3e3da372a1ad83ce90bf4794857fe0a6a90e8cb7906d57eee
[INFO] running `Command { std: "docker" "start" "-a" "4a10a61b8db178a3e3da372a1ad83ce90bf4794857fe0a6a90e8cb7906d57eee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a10a61b8db178a3e3da372a1ad83ce90bf4794857fe0a6a90e8cb7906d57eee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a10a61b8db178a3e3da372a1ad83ce90bf4794857fe0a6a90e8cb7906d57eee", kill_on_drop: false }`
[INFO] [stdout] 4a10a61b8db178a3e3da372a1ad83ce90bf4794857fe0a6a90e8cb7906d57eee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa321b408ba96bb47873a629fd2025212bbdeee5e39e5ee714c4eda432083164
[INFO] running `Command { std: "docker" "start" "-a" "aa321b408ba96bb47873a629fd2025212bbdeee5e39e5ee714c4eda432083164", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-dfa v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unknown start of token: \u{a0}
[INFO] [stdout]    --> src/main.rs:134:1
[INFO] [stdout]     |
[INFO] [stdout] 134 |         fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]     | ^
[INFO] [stdout]     |
[INFO] [stdout] help: Unicode character ' ' (No-Break Space) looks like ' ' (Space), but it is not
[INFO] [stdout]     |
[INFO] [stdout] 134 |         fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]     | +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{a0}
[INFO] [stdout]    --> src/main.rs:134:1
[INFO] [stdout]     |
[INFO] [stdout] 134 |         fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]     | ^
[INFO] [stdout]     |
[INFO] [stdout] help: Unicode character ' ' (No-Break Space) looks like ' ' (Space), but it is not
[INFO] [stdout]     |
[INFO] [stdout] 134 |         fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]     | +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `run_dfa`
[INFO] [stdout]    --> src/main.rs:169:14
[INFO] [stdout]     |
[INFO] [stdout] 169 | macro_rules! run_dfa {
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `run_dfa`
[INFO] [stdout]    --> src/main.rs:169:14
[INFO] [stdout]     |
[INFO] [stdout] 169 | macro_rules! run_dfa {
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `regex-dfa` (bin "regex-dfa") due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `regex-dfa` (bin "regex-dfa" test) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "aa321b408ba96bb47873a629fd2025212bbdeee5e39e5ee714c4eda432083164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa321b408ba96bb47873a629fd2025212bbdeee5e39e5ee714c4eda432083164", kill_on_drop: false }`
[INFO] [stdout] aa321b408ba96bb47873a629fd2025212bbdeee5e39e5ee714c4eda432083164